Toothbrush



FIG. 1 is a front, top and left side perspective view of a toothbrush;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

CLAIM We claim the ornamental design for a toothbrush, as shown anddescribed.